Inventor · disambiguated record
Werner Pietzonka
Also filed as: PIETZONKA WERNER
5 granted patents·9 citations·filing 2005–2013
72Inventor score
Top patents by PatentIndex Score
5 records- 0176US7858813B2Process for the rectification of mixtures of high-boiling air-and/or temperature-sensitive useful productsDSM IP ASSETS BV·Filed 2005·Granted Dec 28, 2010·6 cites·9 claims
- 0263US8747621B2Process for the rectification of mixtures of high-boiling air- and/or temperature-sensitive useful productsHERGUIJUELA JUAN·Filed 2013·Granted Jun 10, 2014·1 cites·1 claims
- 0363US8420838B2Process for the rectification of mixtures of high-boiling air- and/or temperature-sensitive useful productsHERGUIJUELA JUAN·Filed 2010·Granted Apr 16, 2013·1 cites·8 claims
- 0461US8183396B2Process for the working-up of a vitamin E- and vitamin E-acetate- containing mixture or products streamPIETZONKA WERNER·Filed 2005·Granted May 22, 2012·1 cites·20 claims
- 0541US8414850B2Process for the working-up of a vitamin E- and vitamin E-acetate-containing mixture or product streamPIETZONKA WERNER·Filed 2011·Granted Apr 9, 2013·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →